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Soares, Julia S. – Applied Cognitive Psychology, 2023
The current study examined why people take and delete photos with smartphone cameras, and participants' recollective experiences with saved and deleted photos. Two mixed-methods surveys asked undergraduates (Study 1) and an international online sample (Study 2) to review both recently taken and recently deleted photos from their smartphones' photo…
Descriptors: Photography, Telecommunications, Handheld Devices, Recall (Psychology)
Azari, Frida – Montessori Life: A Publication of the American Montessori Society, 2022
There are two aspects to photography: one is the eye that sees and composes the photo, and the other is the technical part of the camera. Due to the advanced technology in today's cameras, it's possible to take fantastic pictures without ever knowing anything about technical photographic concepts like depth of field or shutter speed. What you do…
Descriptors: Photography, Best Practices, Classroom Environment, Handheld Devices
Sarkar, Soumen; Pal, Sanjoy Kumar; Chakrabarti, Surajit – Physics Teacher, 2023
A smartphone is a powerful learning aid in the hands of a large section of students around the world. The camera of the phone can be used for several learning purposes apart from its obvious purpose of photographing. If the focal length of the lens of the camera can be determined, several experiments in optics can be performed with it. In some…
Descriptors: Telecommunications, Handheld Devices, Optics, Physics
Phang, Yoong Sheng; Zhao, Yiping – Physics Teacher, 2022
In this study, we propose a novel and direct method of determining the focal length of a converging or diverging lens using a smartphone. The standard optical sensor used in modern smartphone cameras is an active-pixel sensor called the complementary metal-oxide-semiconductor (CMOS). The CMOS is covered by an assembly of five to seven camera…
Descriptors: Handheld Devices, Telecommunications, Measurement Techniques, Electronic Equipment
Yao Wu; Chengxu Hu; Yan Hu; XiLian Cao; Jiaxin Zhang; Menglu Wang; Jun Cao; Ronghui Que – Journal of Chemical Education, 2024
Practical experiments enhance students' understanding of basic concepts and promote deep learning experiences in chemistry. The smartphone application of Lab4Chemistry was utilized to replace colorimeters with smartphone camera sensors. Low-cost and readily available materials, including anthocyanin (fresh red cabbage) and common kitchen…
Descriptors: Science Experiments, Chemistry, Science Instruction, Telecommunications
Mayer, V. V.; Varaksina, E. I. – Physics Education, 2022
We propose a laboratory experiment on the quantitative study of the normal dispersion of light. A triangular isosceles prism made of flint glass TF3 is used as the object of study, and we describe a simple and affordable device for observing and photographing the dispersion spectrum on a smartphone. A possibility of the quantitative investigation…
Descriptors: Light, Physics, Science Experiments, Science Instruction
Mudeha Shafat Khan; Adil Amin Wani; Qounsar Jan; Murtaza Manzoor Bhat; Mohammad Yaseen Kuchey; Ummar Ramzan Sheikh; Feroz Ahmad Sofi; Mohsin Ahmad Bhat – Journal of Chemical Education, 2024
We present a simple smartphone-based protocol for the estimation of the critical micelle concentration (CMC) of surfactants. The protocol is based on contact angle measurements from the smartphone-captured images of differently concentrated surfactant solution droplets mounted over a naturally existing or chemically synthesized superhydrophobic…
Descriptors: Handheld Devices, Technology Uses in Education, Geometric Concepts, Measurement Equipment
Pugh, Kevin J.; Kriescher, Dylan P. J.; Tocco, Audrey J.; Olson, Colton; Bergstrom, Cassendra M.; Younis, Maaly; BenSalem, Maha – Journal of Science Education and Technology, 2023
Drawing on transformative experience theory (Pugh, 2011) and in collaboration with high school science teachers, the authors developed an intervention (Seeing Science project) leveraging everyday mobile technology as a tool for integrating in-school and out-of-school experience. Students were instructed to take pictures when they noticed…
Descriptors: Science Education, Curriculum Development, Transformative Learning, Intervention
Runyan, Kylee – ProQuest LLC, 2023
In 1997, a sex tape of Pamela Anderson and Tommy Lee was released by a hired contractor who stole it from their home then released the tape for money (Siegel et al., 2022). In 2014, over 600 cloud accounts were hacked containing nude photos of celebrities, whose images were later posted online and to several revenge porn websites (Johnson, 2015).…
Descriptors: Sexual Abuse, College Students, Student Participation, Sexuality
Min Lu; Ziyi Yang; Zihan Ding; Tao Liang – Journal of Chemical Education, 2023
Fluorescence analysis is an important technology, which can obtain the concentration of target analytes through comparing the fluorescence intensity change of a fluorescent sensor. Generally, the fluorescence intensity is measured by a fluorometer. However, many undergraduates have no chance to operate such an expensive instrument. Besides, the…
Descriptors: Chemistry, Science Instruction, Scientific Concepts, Telecommunications
Liat Eyal; Talia Traister – International Association for Development of the Information Society, 2024
Multicultural classes in academia present challenges, intensified further in the context of online learning. Addressing these disparities requires innovative solutions to the challenges stemming from the diverse cultural backgrounds, religious affiliations, age disparities, varying learning skills, and differences in technology access. This study…
Descriptors: Handheld Devices, Telecommunications, Multicultural Education, Electronic Learning
Beatrice Sciacca; Angela Mazzone; Magnus Loftsson; James O'Higgins Norman; Mairéad Foody – Youth & Society, 2024
This study investigated the prevalence of receiving sexts among adolescents and its relationship with depressive symptoms and self-esteem. A survey was administered to 728 high school students in Sweden in 2019 and 2020 (50.4% girls and 46.4% boys) using a cross-sectional design. Findings showed that significantly more boys (28.4%) than girls…
Descriptors: Foreign Countries, Telecommunications, Handheld Devices, Sexuality
Michelle C. Pasco; Anais Roque; Brittany Romanello; Emir Estrada – Field Methods, 2024
Photovoice involves respondents taking photographs of their environment to promote critical discussions and reflect on their experiences. Photovoice empowers marginalized communities and serves to reach policymakers. The Arizona Youth Identity Project (AZYIP) used photovoice with an innovative approach in a multisite research design with a large…
Descriptors: Photography, Social Action, Youth Programs, Research Methodology
Alex Morichon; Guillaume Dannhoff; Laurent Barantin; Christophe Destrieux; Igor Lima Maldonado – Anatomical Sciences Education, 2024
Traditional teaching methods struggle to convey three-dimensional concepts effectively. While 3D virtual models and virtual reality platforms offer a promising approach to teaching anatomy, their cost and specialized equipment pose limitations, especially in disadvantaged areas. A simpler alternative is to use virtual 3D models displayed on…
Descriptors: Anatomy, Models, Handheld Devices, Telecommunications
Angela Garden – Prism: Casting New Light on Learning, Theory & Practice, 2023
This research builds on the recently published paper (Garden, 2022c), which explored through interviews the use of iPads as cameras to enhance Forest School practice. Children's perspectives of the Forest School space captured what was important to them on camera (Garden, 2022c). Working with the same group of 32 Key Stage 2 children selected from…
Descriptors: Outdoor Education, Forestry, Photography, Handheld Devices